We're going to solve 1610 multiplied by 3919
1610 × 3919 = 3919 × (1610)
+ 3919 × 0 which equals 0
+ 3919 × 10 resulting in 39190
+ 3919 × 600 giving us 2351400
+ 3919 × 1000 that results in 3919000

= 6309590
